CA1069667A - Mecanisme de formage de troncons de revetement tubulaires - Google Patents

Mecanisme de formage de troncons de revetement tubulaires

Info

Publication number
CA1069667A
CA1069667A CA247,982A CA247982A CA1069667A CA 1069667 A CA1069667 A CA 1069667A CA 247982 A CA247982 A CA 247982A CA 1069667 A CA1069667 A CA 1069667A
Authority
CA
Canada
Prior art keywords
roller
curling
rollers
sheet
tubular
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA247,982A
Other languages
English (en)
Inventor
James G. Vanausdall
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CEEL-CO
Original Assignee
CEEL-CO
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CEEL-CO filed Critical CEEL-CO
Application granted granted Critical
Publication of CA1069667A publication Critical patent/CA1069667A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/023—Half-products, e.g. films, plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/04—Bending or folding of plates or sheets
    • B29C53/043—Bending or folding of plates or sheets using rolls or endless belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/32—Coiling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/20—Molding plants

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
CA247,982A 1975-03-24 1976-03-16 Mecanisme de formage de troncons de revetement tubulaires Expired CA1069667A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/561,349 US3994656A (en) 1975-03-24 1975-03-24 Apparatus for forming tubular pipe covering sections

Publications (1)

Publication Number Publication Date
CA1069667A true CA1069667A (fr) 1980-01-15

Family

ID=24241573

Family Applications (1)

Application Number Title Priority Date Filing Date
CA247,982A Expired CA1069667A (fr) 1975-03-24 1976-03-16 Mecanisme de formage de troncons de revetement tubulaires

Country Status (2)

Country Link
US (1) US3994656A (fr)
CA (1) CA1069667A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283362A (en) * 1980-02-04 1981-08-11 Polaroid Corporation Method and apparatus for making a self-coiling sheet
US4549422A (en) * 1983-04-29 1985-10-29 Harrow Donald A Cup and roll machine
US4930327A (en) * 1988-12-27 1990-06-05 Aidlin Automation Corp. Battery core wrapping method and apparatus
CA2100530A1 (fr) * 1992-09-02 1994-03-03 Michael W. Bogart Dispositif pour courber des aiguilles
CA2106791A1 (fr) * 1992-10-09 1994-04-10 Michael W. Bogart Dispositif de courbure d'aiguilles
US5457978A (en) * 1992-10-09 1995-10-17 United States Surgical Corporation Cartridge fed apparatus for forming curved rectangular bodied needles
US5526666A (en) * 1992-10-09 1996-06-18 United States Surgical Corporation Apparatus for forming curved rectangular bodied needles
US5388441A (en) * 1992-12-29 1995-02-14 United States Surgical Corporation Needle curver with automatic feed
US7065999B2 (en) * 2001-08-03 2006-06-27 Nippon Steel Corporation Bending roll apparatus
US7293445B2 (en) * 2003-06-13 2007-11-13 General Motors Corporation Sheet processing apparatus, method of use, and plastically deformed sheet
US7556493B2 (en) * 2005-02-24 2009-07-07 Suttle James M Methods and apparatus for molding chocolate
US20120000565A1 (en) * 2010-05-05 2012-01-05 Goody Products, Inc. Barrel Form and Manufacturing Process for Same
US8920587B2 (en) 2011-04-20 2014-12-30 Lockheed Martin Corporation Method of making a small-diameter composite tube
US12030235B2 (en) * 2021-02-11 2024-07-09 Timothy Joseph Dipaula Transportable and portable board bending machine system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1837209A (en) * 1931-12-22 dallas
US1999751A (en) * 1933-05-08 1935-04-30 Viceroy Mfg Company Means for continuous vulcanization of rubber goods
US2071137A (en) * 1935-09-27 1937-02-16 Torrington Mfg Co Universal coiling machine
US2304629A (en) * 1939-04-03 1942-12-08 Gen Binding Corp Machine for forming plastic bindings
US2910729A (en) * 1957-08-05 1959-11-03 American Photocopy Equip Co Procedure and apparatus for making a binding element having nested fingers
DE1293450B (de) * 1959-11-02 1969-04-24 Swedlow Inc Verfahren zum Verformen einer ebenen gereckten Bahn aus thermoplastischem Kunststoff in eine gewoelbte Gestalt
US3241182A (en) * 1963-04-23 1966-03-22 Kessler Milton Apparatus for the production of heavily embossed, thick plastic mats
US3390429A (en) * 1964-04-18 1968-07-02 Kralinator Filters Ltd Apparatus for making filters of plastic fiber
US3499072A (en) * 1967-05-03 1970-03-03 Lundvall & Associates Method for forming cylindrical sleeves from thermoplastic resin sheets
DE2308696C3 (de) * 1973-02-22 1979-04-05 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Einrichtung zur kontinuierlichen Herstellung von Spanplatten, Faserplatten u.dgl

Also Published As

Publication number Publication date
US3994656A (en) 1976-11-30

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Legal Events

Date Code Title Description
MKEX Expiry